DigiKey Datasheets for Circuit Breakers
Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
Circuit Breakers: Learn more
| Product Name | Notes |
|---|---|
| CIR BRKR MAG-HYDR 15A 277VAC | |
| CIR BRKR MAG-HYDR 25A 277VAC | |
| CIR BRKR THRM 1A 250VAC 50VDC | |
| CIR BRKR THRM 25A 250VAC | |
| CIR BRKR THRM 3A 250VAC 50VDC | |
| CIR BRKR THRM 6A 250VAC 50VDC | |
| Circuit Breaker Magnetic (Hydraulic Delay) 10A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 10A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC 48V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Toggle Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 15A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 1A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 20A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 20A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC 48V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 25A 415V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Toggle Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 2A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 2A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC 48V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 30A 415V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 30A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 30A AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 35A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 3A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 40A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 40A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 50A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 50A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Lever Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Toggle Panel Mount | |
| Circuit Breaker Magnetic (Hydraulic Delay) 7A 277V AC DC Lever Panel Mount | |
| CIRCUIT BREAKER THERM | |
| Circuit Breaker Thermal 1.5A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 10A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 10A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 10A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 10A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 10A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 10A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 10A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 11A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 12A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 12A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 12A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 12A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 12A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 13A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 14A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 15A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 15A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 15A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 15A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 15A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 15A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 15A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 16A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 16A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 18A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 1A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 1A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 1A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 1A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 20A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 20A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 20A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 20A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 20A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 20A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 20A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 250mA 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 25A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 25A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 25A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 25A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 2A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 2A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 2A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 2A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 3.5A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 30A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 30A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 30A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 30A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 35A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 35A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 35A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 3A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 3A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 3A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 3A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 40A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 40A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 40A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 4A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 4A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 4A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 4A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 500mA 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 500mA 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 50A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 50A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 5A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 5A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 5A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 5A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 5A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 5A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 5A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 6A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 6A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 6A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 7.5A 240V AC 50V DC Push-Pull Plunger Panel Mount | |
| Circuit Breaker Thermal 7.5A 240V AC 50V DC Toggle Panel Mount | |
| Circuit Breaker Thermal 750mA 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 7A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 7A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 7A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 7A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 7A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 8A 125V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 8A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 8A 250V AC 50V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 8A 250V AC 50V DC Rocker Panel Mount | |
| Circuit Breaker Thermal 8A 250V AC DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal 9A 250V AC 32V DC Push to Reset Panel Mount | |
| Circuit Breaker Thermal Magnetic 100A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 125A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 150A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 175A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 200A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 225A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 250A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 300A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 350A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 400A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 40A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 500A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 50A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 600A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 60A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 70A 600V AC 500V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 70A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 80A 600V AC 500V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 80A 600V AC 600V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 90A 600V AC 500V DC Lever Panel Mount | |
| Circuit Breaker Thermal Magnetic 90A 600V AC 600V DC Lever Panel Mount | |
| CIRCUIT BREAKERS 10A 1 POLE TOGG | |
| CIRCUIT BREAKERS 10A PUSH TO RES | |
| CIRCUIT BREAKERS 15A 1 POLE TOGG | |
| CIRCUIT BREAKERS 15A PUSH TO RES | |
| CIRCUIT BREAKERS 1A PUSH TO RESE | |
| CIRCUIT BREAKERS 20A 1 POLE 1 TO | |
| CIRCUIT BREAKERS 20A 3 POLE 3 TO | |
| CIRCUIT BREAKERS 20A PUSH TO RES | |
| CIRCUIT BREAKERS 25A PUSH TO RES | |
| CIRCUIT BREAKERS 30A 3 POLE 3 TO | |
| CIRCUIT BREAKERS 30A PUSH TO RES | |
| CIRCUIT BREAKERS 40A 3 POLE TOGG | |
| CIRCUIT BREAKERS 5A 1POLE HYD MA | |
| CIRCUIT BREAKERS 5A 2 POLE 2 TOG | |
| CIRCUIT BREAKERS 5A PUSH TO RESE | |
| CIRCUIT BREAKERS 8A PUSH TO RESE | |
| CIRCUIT BREAKERS W54-XA1A99C10-1 | |
| CIRCUIT BREAKERS W54-XA1A99C10-2 | |
| CIRCUIT BREAKERS W54-XA1C4A10-30 | |
| CIRCUIT BREAKERS W54-XA4A18A10-2 | |
| CIRCUIT BREAKERS W54-XB1A4A10-35 | |
| CIRCUIT BREAKERS W54-XB2A4A10-5 | |
| CIRCUIT BREAKERS W54-XB2A99C10-2 | |
| CIRCUIT BREAKERS W57-XB1A4A10-20 | |
| CIRCUIT BREAKERS W57-XF6A4A10-10 | |
| CIRCUIT BREAKERS W58-XC1A4A-16=C | |
| CIRCUIT BREAKERS W58-XC4C12A-10 | |
| CIRCUIT BREAKERS W58 | |
| CIRCUIT BREAKERS W67-X2Q110-20 M | |
| CIRCUIT BREAKERS W67-X2Q12-30 M6 | |
| CIRCUIT BREAKERS W67-X2Q12-7 M6/ | |
| CIRCUIT BREAKERS W67-X2Q13-10 M6 | |
| CIRCUIT BREAKERS W67-X2Q50-30 M6 | |
| CIRCUIT BREAKERS W67-X2Q52-15 M6 | |
| CIRCUIT BREAKERS W67-X2Q52-20 M6 | |
| CIRCUIT BREAKERS W67-X2Q52-30 M6 | |
| CIRCUIT BREAKERS W67-X2Q52-5 M6/ | |
| CIRCUIT BREAKERS W68-X2Q110-10 M | |
| CIRCUIT BREAKERS W68-X2Q110-25V | |
| CIRCUIT BREAKERS W68-X2Q12-3 M6/ | |
| CIRCUIT BREAKERS W68-X2Q12-7 M6/ | |
| CIRCUIT BREAKERS W69-X2Q110-20 M | |
| CIRCUIT BREAKERS W69-X2Q12-15 M6 | |
| CIRCUIT BREAKERS W69-X2Q12-25 M6 | |
| CIRCUIT BREAKERS W69-X2Q12-5 M6/ | |
| CIRCUIT BREAKERS W91-X1110-10 M6 | |
| CIRCUIT BREAKERS W91-X1110-15=M6 | |
| CIRCUIT BREAKERS W91-X1110-20 M6 | |
| CIRCUIT BREAKERS W91-X1110-30 M6 | |
| CIRCUIT BREAKERS W91-X1110-3 | |
| CIRCUIT BREAKERS W91-X112-1 M6/M | |
| CIRCUIT BREAKERS W91-X112-15 M6/ | |
| CIRCUIT BREAKERS W91-X112-2 M6/M | |
| CIRCUIT BREAKERS W91-X112-3 M6/M | |
| CIRCUIT BREAKERS W91-X112-30 M6/ | |
| CIRCUIT BREAKERS W91-X112-40 M6/ | |
| CIRCUIT BREAKERS W91-X112-5 M6/M | |
| CIRCUIT BREAKERS W91-X112-50 M6/ | |
| CIRCUIT BREAKERS W91-X112-7 M6/M | |
| CIRCUIT BREAKERS W91-X113-10 M6/ | |
| CIRCUIT BREAKERS W91-X113-15 M6/ | |
| CIRCUIT BREAKERS W91-X113-5 M6/M | |
| CIRCUIT BREAKERS W91-X150-5=M6/M | |
| CIRCUIT BREAKERS W91-X152-10 M6/ | |
| CIRCUIT BREAKERS W91-X152-15 M6/ | |
| CIRCUIT BREAKERS W91-X152-20 M6/ | |
| CIRCUIT BREAKERS W91-X152-25=M6/ | |
| CIRCUIT BREAKERS W91-X152-30 M6/ | |
| CIRCUIT BREAKERS W91-X152-50 M6/ | |
| CIRCUIT BREAKERS W91-X252-30=M6/ | |
| CIRCUIT BREAKERS W92-X1110-10 M6 | |
| CIRCUIT BREAKERS W92-X1110-20 M6 | |
| CIRCUIT BREAKERS W92-X112-15 M6/ | |
| CIRCUIT BREAKERS W92-X112-25 M6/ | |
| CIRCUIT BREAKERS W93-X112-15 M6/ | |
| MANMOTORPROTECT,IEC, SELECTSWTCH, | |
| MANMOTRPRTCTBASE,SEL ECTSWITCH,12 | |
| MANMOTRPRTCTBASE,SEL ECTSWITCH,32 | |
| MANMOTRPRTCTBASE,SEL ECTSWITCH,65 | |
| MANUAL MOTOR PROTECTOR, ROTARY F | |
| MANUALMOTORPROTECT,I EC,SELECTSWT | |
| MANUALMOTORPROTECTOR ,IEC,PUSHBTT | |
| THERMAL CIRCUIT BREAKER 1 POLE(S | |
| W57-XB1A7A10-20=CKTB KR THERM PB | |
| W57-XB2A99C10-10=CKT BKR THERM | |
| W57-XB2A99C10-5=CKTB KR THERM P | |
| W57-XB6A99C10-10=CKT BKRTHERMPBQC | |
| W57-XB6A99C10-12=CKT BKR THERM PB | |
| W57-XB6A99C10-15=CKT BKRTHERMPBQC | |
| W57-XB6A99C10-7=CKTB KR THERM PB | |
| W67-X2Q12-2=M6/M7/M9 /W6/W7 | |
| W67-X2Q12-3=M6/M7/M9 /W6/W7 | |
| W68-X2Q110-20=M6/M7/ M9/W6/W7 | |
| W68-X2Q12-30=M6/M7/M 9/W6/W7 | |
| W68-X2Q13-15=M6/M7/M 9/W6/W7 | |
| W69-X2Q110-30=M6/M7/ M9/W6/W7 | |
| W91-X152-40=M6/M7/M9 /W6/W7 | |
| W93-X112-30V=M6/M7/M 9/W6/W7 |
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